<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>css样式进阶</title>

  <link rel="stylesheet" href="./h01.css">

</head>

<body>

  <img class="img01" src="./images/img29.jpg" alt="">

  <img class="img02" src="./images/img31.jpg" alt="">

  <img class="img03" src="./images/img28.jpg" alt="">

  <!-- src中可以是互联网中图片的地址 -->
  <img class="img01" src="https://img.zcool.cn/community/0191365ca55f37a801214168de6b0a.jpg@1280w_1l_2o_100sh.jpg" alt="">

  <hr>

  <div class="box01">
    一些图片的描述信息
  </div>

  <hr>

  <span class="bg01">背景颜色</span>
  <span class="bg02">另一个配色</span>

  <div class="bg02">div的配色</div>
  
  <!-- 
    <标记 属性名="值" >
      内容
    </标记>
  -->

</body>

</html>